A story revolving around a special force tasked with solving the Mekong River massacre and the bigger conspiracy revolving around a dangerous drug ring.

On October 5, 2011, 13 crew members on two cargo ships are killed and dumped into the river and a large amount of drugs are found onboard. Gao Gang (Zhang Hanyu) heads up a special team that infiltrates the Golden Triangle in order to get to the bottom of the truth.

Fun Facts

It is the first installment to Dante Lam's war film series.

It is produced by Bona Film Group.

Filming took place in Bangkok, the Golden Triangle, Yunnan and Beijing.

Filming lasted around five months from September 2015 to January 2016.

The movie grossed RMB 1.17 billion in the Chinese box office and was one of the highest grossing films at the time in China.